Dr. Stephen Larson, 74, was shot and killed at his home on Friday by Ted C. Hoffstrom, a 30-year-old St. Anthony law school graduate. The family expressed grief and thanked the public for its outpouring of sympathy.

Ted Hoffstrom, the 30-year-old lawyer suspected of killing Dr. Stephen Larson, had expressed hostility toward Larson because of how the doctor had treated his mother in an undisclosed medical situation, police said.